{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003695","496:4960005308","496:4960006948","478:4780003286","488:4880006091","496:4960006545","470:4700000783","466:4660011734","493:4930004423","478:4780002476","480:4800004412","485:4850000798","472:4720005832","488:4880000537","496:4960011966","466:4660002902","466:4660002295","498:4980000984","496:4960009022","469:4690000399","493:4930000546","478:4780001363","496:4960003265","493:4930003408","479:4790004978"],"twin_admin_codes":[496,496,496,478,488,496,470,466,493,478,480,485,472,488,496,466,466,498,496,469,493,478,496,493,479],"twin_sims":[0.33552130973409006,0.282947146836287,0.2769185773322465,0.2372206082332211,0.2326668579693334,0.2176838287412229,0.20841806526007087,0.20697498088560373,0.1901142394746221,0.1842415125395195,0.1791010731040838,0.1746967061065959,0.17111417960308614,0.16929733693384716,0.1684204503279329,0.1681531236957025,0.1633414206459111,0.1582679459621334,0.15769260895689638,0.1553659580459351,0.15059884982048052,0.14769072299105238,0.14617564933258578,0.14589276037544904,0.1458393790670883],"twin_dists":[0.19193936083968244,0.20637339310970682,0.20812618666244698,0.2203097593529321,0.2217887912417895,0.2267945925958775,0.23000689474168728,0.23051586316130726,0.23665185304126188,0.2388778316094425,0.24086763299129552,0.2426049802722012,0.24404133112656765,0.24477800709916234,0.24513559158354184,0.2452448706129374,0.2472335894112364,0.2493769959439207,0.24962320095449306,0.2506255875911151,0.2527142347185046,0.2540123791071633,0.25469617477808815,0.25482443071457267,0.25484865332399764],"n_dims_used":45,"mean_confidence":0.9263751559787327},"coverage":{"mean_confidence":0.9263751559787327,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}